Audi A4 (B9) Forum

612 topics in this forum

1. • 

   TRUTRAK TRACKER

   By Firkindolloper, October 5, 2022
   • • 
   • 7 replies
   • 970 views
   • 
   • Firkindolloper
   • October 6, 2022

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3. A4 Avant 35 TFSI economy

   By simonb82, October 2, 2022
   • 0 replies
   • 1.4k views
   • 
   • simonb82
   • October 2, 2022
4. • 

   Sat Nav

   By G67, October 1, 2022
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   • 3 replies
   • 999 views
   • 
   • Steve Q
   • October 2, 2022

5. Are parts between different models compatible?

   By Irenе, September 28, 2022
   • 2 replies
   • 1.1k views
   • 
   • Irenе
   • September 28, 2022
6. • 

   Ad Blue Control Unit

   By HICK5, September 27, 2022
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   • 2 replies
   • 510 views
   • 
   • Magnet
   • September 27, 2022
7. • 

   Exhaust sound

   By Momosissoko, September 21, 2022
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   • 3 replies
   • 867 views
   • 
   • Steve Q
   • September 27, 2022
9. • 

   Start stop function not working after 'brake servo restricted' sensor replaced

   By GLS, June 29, 2021
   • • 
   • 4 replies
   • 8.4k views
   • 
   • jdragon
   • September 25, 2022

10. Lumpy on idle

    By Redsfan2008, September 8, 2022
    • 10 replies
    • 3.1k views
    • 
    • jdragon
    • September 18, 2022

11. ambient air temperature sensor circuit

    By Audiline7, September 18, 2022
    • 0 replies
    • 3.6k views
    • 
    • Audiline7
    • September 18, 2022

12. Audi A4 B9 muffler/resonator delete

    By Momosissoko, September 15, 2022
    • 0 replies
    • 571 views
    • 
    • Momosissoko
    • September 15, 2022
14. • 

    Re Map

    By Pablo 1, September 7, 2022
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    • 8 replies
    • 1.7k views
    • 
    • Momosissoko
    • September 15, 2022
15. • 

    Door not unlocking

    By Rimmy, September 7, 2022
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    • 10 replies
    • 1.7k views
    • 
    • Steve Q
    • September 8, 2022
16. • 

    SD Card

    By Pablo 1, September 1, 2022
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    • 4 replies
    • 868 views
    • 
    • jdragon
    • September 7, 2022

17. A4 avant 3.0 tdi

    By DyyyD, September 6, 2022
    • 1 reply
    • 906 views
    • 
    • DyyyD
    • September 6, 2022

18. Sat Nav SD card

    By SKR999, August 22, 2022
    • 4 replies
    • 6.9k views
    • 
    • R0bb0
    • September 3, 2022

19. 2017 A4 Avant car mats.

    By SKR999, August 26, 2022
    • 4 replies
    • 1.2k views
    • 
    • R0bb0
    • September 3, 2022
20. • 

    BEST TYRES 1 2

    By Blueit, July 26, 2022
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    • 27 replies
    • 11.5k views
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    • jdragon
    • August 30, 2022
21. • 

    2022 S4 Engine Oil usage

    By Vern0207, August 20, 2022
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    • 13 replies
    • 2k views
    • 
    • Steve Q
    • August 21, 2022
22. • 

    All in one service/warranty plan advice

    By Fridgeguy, August 17, 2022
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    • 14 replies
    • 5.9k views
    • 
    • dalswinton
    • August 20, 2022
23. • 

    Audi cam chain

    By Philrc, August 19, 2022
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    • 2 replies
    • 889 views
    • 
    • K3v
    • August 20, 2022

24. Boot lid opening on its own.

    By Blueit, July 11, 2022
    • 13 replies
    • 8.5k views
    • 
    • Blueit
    • August 16, 2022

25. Drive Mode - Change on its own ?

    By Sonny1290, August 16, 2022
    • 3 replies
    • 1.7k views
    • 
    • Davy50
    • August 16, 2022
26. • 

    MAP UPDATE WONT INSTALL

    By Davy50, July 24, 2022
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    • 4 replies
    • 3.5k views
    • 
    • Davy50
    • August 16, 2022

27. A4 B9 recirculation flap motor issue

    By Mark9918, August 4, 2022
    • 1 reply
    • 4.3k views
    • 
    • jdragon
    • August 16, 2022
28. • 

    Stop/Start Fault workshop issues

    By Madd, July 30, 2022
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    • 3 replies
    • 4.6k views
    • 
    • Magnet
    • July 30, 2022